The glowing led glasses for Pub Club Party and etc. 

• Bluetooth enabled to connect to the Magic Glasses App (Support above Android 4.3 and Apple 7.0 versions) to and instantly customize your messages!
• Light up your message and make it stand out simply with the tip of your finger!
• Functions include: Text, Drawing, Animation, and Equalizer display, Multi-language Support Included English/ Spanish/ Chinese/ Japanese/ German/ French/ Korean etc
• USB Rechargeable - LED Glowing Glasses built-in rechargeable battery, working time around 5 hours when fully charged(2 hours), can be charged by adapter, power-bank, computer, etc. Input voltage and current must be 5V/2A, or below 2A. When charging, you will see red indicator light, when full charged, red indicator light will be turned off
• You Be Catch More Eyesight When You Wear It On Party, Concert, Club, Bar, Pub, Roadside, it is fun for parties, shows, rave concerts and festivals.

Specification:
Battery Properties: Polymer Battery
Battery Capacity:180mAh
Input Voltage / Current: 5V /1A, 5V /2A
Charging Type: USB interface charging
Fully charge time: 2 hours
Working time: around 5 hours
Battery Lifespan: 500 cycles or more
LED Color: Blue/Red/White/Pink/Green/Yellow Options

Package Included:
1 x LED Glow Glasses
1 x USB Cable